Actively Recruiting
Patients' Positions on Analgesic Efficacy of ESPB
Led by Nanjing First Hospital, Nanjing Medical University · Updated on 2025-07-21
200
Participants Needed
1
Research Sites
128 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this clinical trial is to learn if patients remaining different positions for 30min after receiving ultrasound-guided erector spinae plane block influenced the postoperative analgesia. The main questions it aims to answer are: Does patients maintain prone position or lateral position for 30 min after ESPB provided superior analgesic effect than in the supine position? Is ESPB not inferior to PVB considering postoperative opioid consumption ? Researchers will compare the opioid consumption 24h postoperatively among the patients remaining supine, lateral, prone position after ESPB and PVB to see if patients maintaining lateral or prone position provided excellent postoperative analgesia. Participants will: Maintaining supine lateral or prone position for 30 min following ESPB or receiving PVB. Receiving postoperative NRS and QoR assessment
CONDITIONS
Official Title
Patients' Positions on Analgesic Efficacy of ESPB
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients undergoing Video-assisted Thoracoscopic Surgery under elective general anesthesia
- Age between 18 and 80 years
- Body mass index (BMI) between 18 and 30 kg/m2
- American Society of Anesthesiologists (ASA) classification I to III
You will not qualify if you...
- Allergy to the study drug or local anesthetics
- History of opioid abuse
- Infection at the nerve block puncture site
- Peripheral neuropathy
- Blood clotting abnormalities defined by abnormal prothrombin time, partial thromboplastin time, INR 21 1.4, or platelet count 21 70 x 10^9/L
AI-Screening
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Trial Site Locations
Total: 1 location
1
Nanjing First Hospital
Nanjing, Jiangsu, China, 210006
Actively Recruiting
Research Team
X
Xinyi Bu, MD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
DOUBLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
4
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